:root {
    --primary-color: #3b82f6; /* Modern Corporate Blue */
    --primary-hover: #2563eb;
    --background-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.025em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-item {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0 0.75rem;
    transition: all 0.2s;
    height: 48px; /* Fixed height for consistent underline */
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 3px solid transparent;
    margin-bottom: -0.75rem; /* Offset header padding to reach the bottom border */
}

.nav-item svg {
    color: var(--text-muted);
    transition: color 0.2s;
}

.nav-item:hover {
    color: var(--primary-color);
    background-color: transparent;
}

.nav-item:hover svg {
    color: var(--primary-color);
}

.nav-item.active {
    background-color: transparent !important;
    color: var(--primary-color) !important;
    font-weight: 700;
    border-bottom-color: var(--primary-color);
}

.nav-item.active svg {
    color: var(--primary-color);
}

.nav-separator {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
    margin: 0 0.5rem;
}

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-trigger {
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0 0.75rem;
    height: 48px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.875rem;
    border-bottom: 3px solid transparent;
    margin-bottom: -0.75rem;
    transition: all 0.2s;
}

.nav-dropdown-trigger svg {
    color: var(--text-muted);
}

.nav-dropdown:hover .nav-dropdown-trigger {
    color: var(--primary-color);
}

.nav-dropdown:hover .nav-dropdown-trigger svg {
    color: var(--primary-color);
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    background-color: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.5rem;
    z-index: 2000;
    margin-top: 0.75rem;
}

.nav-dropdown:hover .nav-dropdown-content {
    display: block;
    animation: dropdownFadeIn 0.2s ease-out;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.dropdown-item svg {
    color: var(--text-muted);
    width: 18px;
    height: 18px;
}

.dropdown-item:hover {
    background-color: #f1f5f9;
    color: var(--primary-color);
}

.dropdown-item:hover svg {
    color: var(--primary-color);
}

.nav-user {
    display: flex;
    align-items: center;
}

.user-control-area {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.125rem;
}

.user-config-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.username-display {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-color);
}

.gear-icon-link {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.gear-icon-link:hover {
    color: var(--primary-color);
}

.logout-link {
    color: #ef4444 !important;
    font-weight: 700;
    font-size: 0.75rem;
    text-decoration: none;
}

.logout-link:hover {
    text-decoration: underline;
}

main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 3rem auto;
    padding: 0 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: white;
    padding: 0 1.25rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    font-size: 0.875rem;
    height: 38px;
    box-sizing: border-box;
}

.btn:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-outline:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    box-shadow: none;
}

.btn-sm {
    padding: 0 0.875rem;
    height: 32px;
    font-size: 0.8125rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: #475569;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]):not([type="file"]),
select {
    width: 100%;
    padding: 0 1.25rem; /* Standardized side padding */
    border: 1.5px solid var(--primary-color);
    border-radius: 0.75rem; /* Standardized radius */
    font-size: 1rem;
    font-weight: 600; /* Standardized weight */
    background: #ffffff;
    height: 38px;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

textarea {
    width: 100%;
    padding: 0.75rem 1.25rem;
    border: 1.5px solid var(--primary-color);
    border-radius: 0.75rem;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    background: #ffffff;
    box-sizing: border-box;
    transition: all 0.2s ease;
    min-height: 80px;
    resize: vertical;
}

input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.user-info {
    color: var(--text-muted);
    font-size: 0.875rem;
    border-right: 1px solid var(--border-color);
    padding-right: 1rem;
    margin-right: 1rem;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.alert-error { background: #fef2f2; border: 1px solid #fee2e2; color: #991b1b; }
.alert-success { background: #f0fdf4; border: 1px solid #dcfce7; color: #166534; }

/* Table Styling */
.user-table { width: 100%; border-collapse: collapse; }
.user-table th { text-align: left; padding: 1rem; border-bottom: 1px solid var(--border-color); background: #f8fafc; color: #64748b; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.user-table td { padding: 1rem; border-bottom: 1px solid var(--border-color); vertical-align: middle; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 0.125rem 0.625rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; }
.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef9c3; color: #854d0e; }
.badge-admin { background: #f3e8ff; color: #6b21a8; }
.badge-user { background: #f1f5f9; color: #475569; }
.badge-provider-google { background: #fff1f2; color: #9f1239; }
.badge-provider-local { background: #e0f2fe; color: #075985; }

/* Global Utilities */
.label-small {
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.75rem;
    margin-bottom: 0.375rem;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.card-dashed {
    border-style: dashed;
    background: #fafafa;
}

.space-y-4 > * + * {
    margin-top: 1rem;
}

.space-y-6 > * + * {
    margin-top: 1.5rem;
}

/* User Profile Redesign (Match Image) */
.user-label {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 500;
}

.username-highlight {
    color: var(--primary-color);
    font-weight: 700;
}

.logout-pill-btn {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 1.25rem;
    background-color: #fff1f2;
    border: 1px solid #fecaca;
    border-radius: 9999px;
    color: #ef4444;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8125rem;
    transition: all 0.2s;
}

.logout-pill-btn:hover {
    background-color: #fee2e2;
    border-color: #fca5a5;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.1);
}

.logout-pill-btn svg {
    stroke: currentColor;
}

/* Company Configuration Styles */
.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: transform 0.2s;
}

.logo-link:hover {
    transform: scale(1.02);
}

.site-logo {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.025em;
    white-space: nowrap;
}

/* Compact Footer */
.compact-footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 1rem 2rem;
    margin-top: auto;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.footer-company-name {
    font-weight: 700;
    color: var(--text-color);
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.125rem;
}

.footer-contact-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.footer-copyright {
    font-size: 0.75rem;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    .footer-right {
        align-items: flex-start;
    }
}

/* Flash Messages */
.flash {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.flash-success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #dcfce7;
}

.flash-error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fee2e2;
}